﻿using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Collections.Specialized;
using System.ComponentModel;
using System.Globalization;
using System.Runtime.Serialization;
namespace GSLMS.Entity
{
	/// <summary>
	/// 2.3.82    角色权限信息
	/// </summary>
	[DataContract(IsReference = true)]
	public partial class TB_SYS_ROLEPRIV: IObjectWithChangeTracker, INotifyPropertyChanged
	{
		public TB_SYS_ROLEPRIV()
		{}
		#region Model
		private long _id;
		private long _roleid;
		private string _modulecode;
		private string _opsign;
		/// <summary>
		/// 记录ID唯一
		/// </summary>
		[DataMember]
		public long ID
		{
			get{return _id;}
			set{
				if ( _id!= value)
				{
					if (ChangeTracker.ChangeTrackingEnabled && ChangeTracker.State != ObjectState.Added)
					{
						throw new InvalidOperationException("属性“ID”是对象键的一部分，不可更改。仅当未跟踪对象或对象处于“已添加”状态时，才能对键属性进行更改。");
					}
					 _id = value;
					OnPropertyChanged("ID");
				}
			}
		}
		/// <summary>
		/// 角色记录ID
		/// </summary>
		[DataMember]
		public long ROLEID
		{
			get{return _roleid;}
			set{
				if ( _roleid!= value)
				{
					 _roleid = value;
					OnPropertyChanged("ROLEID");
				}
			}
		}
		/// <summary>
		/// 模块标识符
		/// </summary>
		[DataMember]
		public string MODULECODE
		{
			get{return _modulecode;}
			set{
				if ( _modulecode!= value)
				{
					 _modulecode = value;
					OnPropertyChanged("MODULECODE");
				}
			}
		}
		/// <summary>
		/// 操作标识符对应模块的操作标识符，包括：
        ///ADD  新建
        ///MOD  修改、编辑
        ///DEL   删除
        ///QRY   查询/列表
        ///PRN   打印
        ///ADU   审核
        ///EXP  导出，另存
        ///REC  冲销
        ///COU  登账
        ///ALL   全部
        ///THU   解冻
        ///UNL   解锁
        ///GEL   冻结
		/// </summary>
		[DataMember]
		public string OPSIGN
		{
			get{return _opsign;}
			set{
				if ( _opsign!= value)
				{
					 _opsign = value;
					OnPropertyChanged("OPSIGN");
				}
			}
		}
		#endregion Model

	#region ChangeTracking
	   
	protected virtual void OnPropertyChanged(String propertyName)
	{
	    if (ChangeTracker.State != ObjectState.Added && ChangeTracker.State != ObjectState.Deleted)
	    {
	        ChangeTracker.State = ObjectState.Modified;
	    }
	    if (_propertyChanged != null)
	    {
	        _propertyChanged(this, new PropertyChangedEventArgs(propertyName));
	    }
	}
	   
	protected virtual void OnNavigationPropertyChanged(String propertyName)
	{
	    if (_propertyChanged != null)
	    {
	        _propertyChanged(this, new PropertyChangedEventArgs(propertyName));
	    }
	}
	   
	event PropertyChangedEventHandler INotifyPropertyChanged.PropertyChanged{ add { _propertyChanged += value; } remove { _propertyChanged -= value; } }
	private event PropertyChangedEventHandler _propertyChanged;
	private ObjectChangeTracker _changeTracker;
	   
	[DataMember]
	public ObjectChangeTracker ChangeTracker
	{
	    get
	    {
	        if (_changeTracker == null)
	        {
	            _changeTracker = new ObjectChangeTracker();
	            _changeTracker.ObjectStateChanging += HandleObjectStateChanging;
	        }
	        return _changeTracker;
	    }
	    set
	    {
	        if(_changeTracker != null)
	        {
	            _changeTracker.ObjectStateChanging -= HandleObjectStateChanging;
	        }
	        _changeTracker = value;
	        if(_changeTracker != null)
	        {
	            _changeTracker.ObjectStateChanging += HandleObjectStateChanging;
	        }
	    }
	}
	   
	private void HandleObjectStateChanging(object sender, ObjectStateChangingEventArgs e)
	{
	    if (e.NewState == ObjectState.Deleted)
	    {
	        ClearNavigationProperties();
	    }
	}
	   
	protected bool IsDeserializing { get; private set; }
	   
	[OnDeserializing]
	public void OnDeserializingMethod(StreamingContext context)
	{
	    IsDeserializing = true;
	}
	   
	[OnDeserialized]
	public void OnDeserializedMethod(StreamingContext context)
	{
	    IsDeserializing = false;
	    ChangeTracker.ChangeTrackingEnabled = true;
	}
	   
	protected virtual void ClearNavigationProperties()
	{
	}
	
	#endregion

	}
}

